ACL Oil pump Performance Honda CIVIC CRX, D15, B1, B2, CRX HF D15 B6, K6, CIVIC, D15, B7, D15Z1 Race Series performance pumps and ACL passenger car pumps assure constant and uninterrupted flow throughout an engines circulatory system, making sure the lube system doesnt miss a beat. Race Series oil pumps are designed with high output and high volume capabilities Gerotor sets are precision-machined from copper alloy. Tight tolerances assure optimum pressure flow. Performance oil pump features: Increased flow and pressure characteristics Individually inspected and tested to assure pressure and flow characteristics Twelve-month, 12,000 mile warranty TSI6949 and ISO certifications ACL Honda CIVIC CRX, D15, B1, B2, CRX HF D15 B6, K6, CIVIC, D15, B7, D15Z1 Performance Oil pump Flow data: 600 RPM - 4,2 to 5,46 l/min 3000 RPM - 21,6 to 28,08 l/min 5000 RPM - 30,6 to 39,78 l/min